Net Periodic Pension Costs (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Sep. 28, 2013	Sep. 29, 2012
Swiss Plan
Defined Benefit Plan Disclosure [Line Items]
Service cost	$ 703	$ 809
Interest cost	169	183
Expected return on plan assets	(279)	(306)
Net amortization	76	93
Net periodic pension costs	669	779
Japan Plan
Defined Benefit Plan Disclosure [Line Items]
Service cost	248	294
Interest cost	24	37
Net amortization	16	22
Net periodic pension costs	$ 288	$ 353